An incremental game where you grow a speck into a huge, mutant beast. Pop food in a petri dish, feed your pet, and choose mutations that visibly change its body. Each play is an evolution into a different pet.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

This game is not yet available on Steam

Planned Release Date: December 2026

Interested?
Add to your wishlist and get notified when it becomes available.
 

About This Game

Your build has a body

Nothing here is a number on a sheet. Level up, pick a mutation, and it grows right on the creature: an eye laser, horns, wings, jaws, quills, orbiters.

Never the same thing twice

Metamorphose, and that Life's Genes grow a Lineage that carries into every Life after it. The creature you end this run with is not the one you ended the last one with, and not the one waiting in the next.

Something is growing in the dish.

It starts as a pale speck with two dots for eyes. Every run grows it into a different creature: a laser burning out of one eye, horns crackling, quills down its back, or wings and jaws instead. You can point at every part of it and remember choosing it.

Feed it by hand

Your ring pops the food bouncing around the dish. Click to GULP and a pseudopod swallows what is under the ring; hold, then let go on the white flash for a SNAP, one huge bite. Pop a boss every ten levels until your creature outgrows the dish and the glass shatters.

  • Golden foods. GULP one before its fuse burns out and it can roll a DNA capsule.
  • The Biomass harvest. When the feeding timer runs out, the dish freezes and your Biomass floats in a pond of upgrades: hold a bubble to grow it.
  • Splices. Mature a matching pair of mutations and the two fuse into one.

No fail state · no offline timers · no real-money gambling or microtransactions.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Petrivore uses AI-assisted tools in parts of its development: some icons and steam assets were made with AI image generation, the in-game text and steam page was translated with AI translation tools. All of it was reviewed and edited by the developer.

System Requirements

    Minimum:
    • OS: Windows 10 64-bit
    • Processor: x86-64 dual core, 2.5 GHz
    • Memory: 2 GB RAM
    • Graphics: NVIDIA GeForce GTX 950, AMD Radeon R7 260X, or Intel HD Graphics 520
    • Storage: 400 MB available space
    Recommended:
    • OS: Windows 11 64-bit
    • Processor: x86-64 quad core, 3.0 GHz
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 1050, AMD Radeon RX 560, or better with 2 GB VRAM
    • Storage: 400 MB available space
Review Filters